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  • R&S ZNLE

    Дополнительная информация


    Key Facts

    • Frequency range from 1 MHz to 3 GHz or 1 MHz to 6 GHz
    • Two-port vector network analyzer with a full S-parameter test set for bidirectional measurements on passive components
    • Wide dynamic range of up to 120 dB (typ.)
    • Measurement bandwidths from 1 Hz to 500 kHz
    • Fast measurements, i.e. 8.7 ms for 401 points (100 kHz IFBW, 200 MHz span, corr. off)
    • Compact size (depth 24 cm) and low weight (6 kg)
    • Standalone instrument with 10.1" WXGA touchscreen
    • Windows 10 operating system

    Brief Description

    The R&S ZNLE makes vector network analyzer measurements as easy as ABC: easy to configure, easy to calibrate, easy to measure. The renowned high-quality design, an innovative user interface and its compact size make the R&S ZNLE ideal for basic VNA applications.
    The R&S ZNLE is a two-port vector network analyzer that can be used for bidirectional measurements of S-parameters S11, S21, S12 and S22 on passive components. Ordering the RR&S ZNLE requires only two decisions: the frequency range and whether or not you need a GPIB interface.
    The analyzer is available with a frequency range of 1 MHz to 3 GHz (R&S ZNLE3) or 1 MHz to 6 GHz (R&S ZNLE6). The optional GPIB interface lets you connect a controller to remotely control the R&S ZNLE. As a standalone instrument, the R&S ZNLE does not require an external PC to configure the setup. You can start measuring immediately after you switch on the instrument.

    Features & Benefits

    An economical instrument with solid performance

    • Compact vector network analyzer
    • Low trace noise for high accuracy
    • High measurement speed
    User interface with multi-touchscreen
    • Wide 10.1" WXGA touchscreen
    • Clearly structured user interface
    • Undo/redo softkey for user-friendly operation
    • Fully integrated context-sensitive help menu
    Standard instrument for use in a lab
    • Calibration units for quick calibration
    • De/embedding functionality and fixture compensation
    • Remote controllable with LAN and GPIB option


    R&S ZNLE

    Vector Network Analyzer

    At a glance

    The R&S ZNLE makes vector network analyzer measurements as easy as ABC: easy to configure, easy to calibrate, easy to measure. The renowned high-quality design, an innovative user interface and its compact size make the R&S ZNLE ideal for basic VNA applications.

    The R&S ZNLE is a two-port vector network analyzer that can be used for bidirectional measurements of S-parame- ters S11, S21, S12 and S22 on passive components. Ordering the R&S ZNLE requires only two decisions: the frequency range and whether or not you need a GPIB interface. 

    The analyzer is available with a frequency range of 1 MHz to 3 GHz (R&S ZNLE3) or 1 MHz to 6 GHz (R&S ZNLE6). The optional GPIB interface lets you connect a controller to remotely control the R&S ZNLE. As a standalone instru- ment, the R&S ZNLE does not require an external PC to configure the setup. You can start measuring immediately after you switch on the instrument.

    Key features
    • Frequency range from 1 MHz to 3 GHz or 1 MHz to 6 GHz
    • Two-port vector network analyzer with a full S-parameter test set for bidirectional measurements on passive components
    • Wide dynamic range of up to 120 dB (typ.)
    • Measurement bandwidths from 1 Hz to 500 kHz
    • Fast measurements, i.e. 8.7 ms for 401 points (100 kHz IFBW, 200 MHz span, corr. off)
    • Compact size (depth 24 cm) and low weight (6 kg)
    • Standalone instrument with 10.1" WXGA touchscreen
    • Windows 10 operating system

    Vector Network Analyzer

    Benefits and key features


    An economical instrument with solid performance

    • Compact vector network analyzer
    • Low trace noise for high accuracy
    • High measurement speed

     

    User interface with multi-touchscreen

    • Wide 10.1" WXGA touchscreen
    • Clearly structured user interface
    • Undo/redo softkey for user-friendly operation
    • Fully integrated context-sensitive help menu

    Standard instrument for use in a lab

    • Сalibration units for quick calibration
    • De/embedding functionality and fixture compensation
    • Remote controllable with LAN and GPIB option

    An economical instrument with solid performance

    The R&S ZNLE is a plug-and-play vector network analyzer containing everything needed to start a measurement. With a fully integrated powerful PC platform running the Windows 10 operating system, the R&S ZNLE is a com- plete standalone analyzer. The solid-state hard disk deliv- ers fast boot time and the reliability required for demand- ing applications. Configure measurements right on the R&S ZNLE and save valuable bench space since there is no need for a mouse, keyboard and external monitor. Simply plug in the instrument and start measuring.

    Compact vector network analyzer

    Vector network analyzers such as the R&S ZNLE charac- terize electronic networks by measuring the magnitude and phase of S-parameters. Featuring an instrument depth of less than 24 cm and weighing only around 6 kg, the R&S ZNLE is the most compact instrument in its class.

    Low trace noise for high accuracy

    The R&S ZNLE offers a low trace noise of typ. 0.001 dB (at 10 kHz measurement bandwidth). This allows highly accurate, stable and repeatable measurements even at wider IF bandwidths. Using larger measurement band- widths, the R&S ZNLE can perform faster measurements while still delivering excellent trace stability.

    High measurement speed

    The R&S ZNLE is up to 10 times faster than similar in- struments. With a measurement speed of 9.6 ms for 201 points (100 kHz IFBW, 200 MHz span, full two-port calibration) and fast LAN or IEC/IEEE data transfer, the R&S ZNLE is ideal for your everyday testing needs.


    User interface with

    multi-touchscreen

    Wide 10.1" WXGA touchscreen

    The wide 10.1" multi-touchscreen is perfect for display- ing setups and arranging measurements as required by the current application. Simply drag and drop to adapt the layout to your needs. The multi-touch capability of the R&S ZNLE lets you do more than just move the traces

    around with the touch of a finger. You can also use gestur- ing to zoom in and out.


    Clearly structured user interface

    The R&S ZNLE features a user interface that is simple and clearly structured. Configure measurements in just a few steps. Drag and drop traces, channels and diagrams to achieve your ideal layout. Save, reload and switch between different setups with just a few screen taps.

     

    Undo/redo softkey for user-friendly operation Use the undo and redo softkeys to cancel and restore measurement configurations. Check the influence of a

    measurement setting and revise it quickly, without having to reconfigure the entire measurement. To restart a setup from scratch, just press the Preset key.

     

    Fully integrated context-sensitive help menu Thanks to the fully integrated help menu, help is just a click away. In every dialog window, the R&S ZNLE has a help button that takes you directly to the relevant section of the user manual. The help softkey is located on the left side of the display and can be accessed at any time. An integrated search function lets you quickly find different topics and functions.

     


    Standard

    instrument for use in a lab

     

     

     

     

    The calibration wizard provides an overview of the possible calibration methods for easy selection.

     

    The fixture compensation menu offers a good overview of all available compensation methods.

    In development, it is often necessary to quickly measure passive components. The R&S ZNLE not only delivers sol- id RF performance, it also offers features that make your life easier.

     

    Calibration units for quick calibration

    The R&S ZNLE calibration wizard guides you through the calibration process. Manual calibration kits and automatic calibration units are supported.

     

    The analyzer’s automatic calibration unit minimizes the time needed to perform a full system error correction. The calibration unit is ready for use right after it is connected to the R&S ZNLE. It only takes a few steps to calibrate  the setup. This is especially an advantage in produc-

    tion environments, helping you save time and maximize throughput.

     

    The following calibration procedures are available:

    ❙ Reflection normalization open or short

    ❙ Reflection OSM (OSL)

    ❙ Enhanced reflection normalization OM or SM

    ❙ Transmission normalization (response calibration)

    ❙ Transmission normalization both (response calibration)

    ❙ One path two ports

    ❙ TOSM (SOLT)

    ❙ UOSM (only with calibration unit)

     

    De/embedding functionality and fixture compensation

    It is often necessary to characterize single components that are specified together with a matching network. The R&S ZNLE can embed the DUT into virtual matching net- works to achieve realistic conditions when simulating the DUT in its operational environment. The R&S ZNLE offers a choice of predefined matching network topologies. It is also possible to read *.s2p files into the R&S ZNLE and use them for embedding/deembedding.

     

    The fixture compensation feature corrects the measure- ment results by compensating for the effect of a test fixture.

     

    Remote controllable with LAN and GPIB option The R&S ZNLE can be remote controlled via the integrated LAN interface. The optional GPIB interface lets you con- nect a controller to remotely control the R&S ZNLE. Data is transmitted bidirectionally on the 8-bit parallel bus. The data measured during a sweep is transferred to the con- troller while the next sweep is in progress. As a result, the R&S ZNLE has a virtually negligible data transfer time.



    Measurement range
    Impedance 50 Ω
    Test port connector N female
    Number of test ports 2
    Frequency range R&S ZNLE3 1 MHz to 3 GHz
      R&S ZNLE6 1 MHz to 6 GHz
    Static frequency accuracy (time since last adjustment × aging rate) + temperature drift + calibration accuracy
    Aging per year ±1 × 10–6
    Temperature drift (+5 °C to +40 °C) ±1 × 10–6
    Achievable initial calibration accuracy ±5 × 10–7
    Frequency resolution 1 Hz
    Number of measurement points per trace 1 to 5001
    Measurement bandwidth 1/1.5/2/3/5/7 steps 1 Hz to 500 kHz
        specification typical
    Dynamic range 1 of the R&S ZNLE3 and R&S ZNLE6 1 MHz to 50 MHz > 100 dB 110 dB
    50 MHz to 6 GHz > 110 dB 120 dB
    1) The dynamic range is defined as the difference between 0 dBm source power and the RMS value of the data trace of the transmission magnitude, which is produced by noise and crosstalk with the test ports short-circuited. The specification applies at 10 Hz measurement bandwidth, without system     error correction. The dynamic range can be increased by using a measurement bandwidth of 1 Hz.
    Measurement speed
    Measured with firmware version 1.00 and Windows 10, 64-bit.
    Measurement time for 201 measurements points, with 200 MHz span, 500 kHz measurement bandwidth
      TSWEEP TCYCLE
    with 900 MHz center frequency < 4.0 ms < 5.0 ms
    Acquisition time per point (TACQ) 500 kHz measurement bandwidth, CW mode < 10 µs
    Sampling time per point (TSAMPLE) IF filter: normal at 500 kHz measurement bandwidth 4.5 µs
    Time for measurement and data transfer for 201 measurements points, with 800 MHz start frequency, 1 GHz stop frequency, IEC/IEEE VXI11 HiSLIP
    500 kHz measurement bandwidth 2 over 1 Gbit/s LAN
      typ. 10 ms typ. 10 ms typ. 10 ms
    Data transfer time for 201 measurements points (magnitude) typ. 3 ms typ. 2.5 ms typ. 2.5 ms
    Switching time between channels with a maximum of 2001 points < 5 ms
    Switching time between two preloaded instrument settings with a maximum of 2001 points < 5 ms
    1
    Measurement sequence.
    Typical sweep times versus number of measurement points 3 of the R&S ZNLE3 and the R&S ZNLE6
    Number of measurement points 51 201 401 1601 5001
    800 MHz start frequency, 1 GHz stop frequency, 100 kHz measurement bandwidth
    With correction switched off 2.4 ms 4.9 ms 8.7 ms 31.2 ms 94 ms
    With 2-port TOSM calibration 3.9 ms 9.6 ms 16.7 ms 61.7 ms 189 ms
    800 MHz start frequency, 1 GHz stop frequency, 1 kHz measurement bandwidth
    With correction switched off 66 ms 258 ms 515 ms 2055 ms 6400 ms
    With 2-port TOSM calibration 132 ms 515 ms 1028 ms 4100 ms 12780 ms
    100 MHz start frequency, 3 GHz stop frequency, 100 kHz measurement bandwidth
    With correction switched off 3.9 ms 9.1 ms 14.5 ms 36.7 ms 102 ms
    With 2-port TOSM calibration 7.3 ms 17.7 ms 28.8 ms 73.3 ms 206 ms
    100 MHz start frequency, 3 GHz stop frequency, 1 kHz measurement bandwidth
    With correction switched off 68 ms 262 ms 519 ms 2055 ms 6390 ms
    With 2-port TOSM calibration 136 ms 524 ms 1040 ms 4110 ms 12800 ms
    100 MHz start frequency, 6 GHz stop frequency, 100 kHz measurement bandwidth
    With correction switched off 3.9 ms 9.5 ms 15.4 ms 47 ms 104 ms
    With 2-port TOSM calibration 7.3 ms 18.8 ms 30.5 ms 95 ms 209 ms
    100 MHz start frequency, 6 GHz stop frequency, 1 kHz measurement bandwidth
    With correction switched off 68 ms 263 ms 521 ms 2070 ms 6400 ms
    With 2-port TOSM calibration 136 ms 525 ms 1042 ms 4120 ms 12800 ms
    2    In continuous mode, no additional time for data transfer is needed as this occurs simultaneously during the measurement.
    3    Sweep time is to be understood as cycle time; static frequency accuracy of the instrument applies; measured with firmware version 1.00, Windows 10.
    Measurement accuracy
    This data is valid between +18 °C and +28 °C, provided the temperature has not varied by more than 1 °C since calibration. Validity of the data is conditional on the use of an R&S ZV-Z270 calibration kit and TOSM/SOLT calibration. This calibration kit is used to  achieve the effective system data specified below. Frequency points, measurement bandwidth and sweep time have to be identical for measurement and calibration (no interpolation allowed).
    Accuracy of transmission measurements
    Above 1 MHz +5 dB to –35 dB < 0.05 dB or < 0.5°
      –35 dB to –50 dB < 0.1 dB or < 1°
      –50 dB to –65 dB < 0.2 dB or < 2°
    Specifications are based on a matched DUT, a measurement bandwidth of 10 Hz and a nominal source power of –10 dBm.
    Accuracy of reflection measurements logarithmic     linear  
        magnitude phase   magnitude
    1 MHz to 6 GHz 0 dB ≤ 0.20 dB ≤ 1.3° 0 dB to –3 dB 0.024
      –3 dB ≤ 0.20 dB ≤ 1.3° < –3 dB to –6 dB 0.016
      –6 dB ≤ 0.25 dB ≤ 1.5° < –6 dB to –15 dB 0.013
      –15 dB ≤ 0.58 dB ≤ 4.0° < –15 dB to –25 dB 0.012
      –25 dB ≤ 1.80 dB ≤ 13° < –25 dB to –35 dB 0.012
      –35 dB ≤ 4.50 dB ≤ 42°    
    Specifications are based on an isolating DUT, a measurement bandwidth of 10 Hz and a nominal source power of –10 dBm.
    Effective system data
    This data is valid between +18 °C and +28 °C, provided the temperature has not varied by more than 1 °C after calibration. Frequency points, measurement bandwidth and sweep time have to be identical for measurement and calibration (no interpolation allowed).
    The data is based on a measurement bandwidth of 10 Hz and system error calibration with an R&S ZV-Z270 calibration kit using TOSM/SOLT with an R&S ZV-Z270 calibration kit.
    R&S ZNLE3/6 1 MHz to 6 GHz
    Directivity ≥ 40 dB
    Source match ≥ 36 dB
    Load match ≥ 40 dB
    Reflection tracking ≤ 0.05 dB
    Transmission tracking ≤ 0.05 dB
    Factory-calibrated system data
    This data is valid between +18 °C and +28 °C. It is based on a source power of –10 dBm and a measurement bandwidth of 1 kHz.
        specification typical
    Directivity 1 MHz to 6 GHz ≥ 20 dB 30 dB
    Source match 1 MHz to 6 GHz ≥ 20 dB 30 dB
    Reflection tracking 1 MHz to 6 GHz ≤ 1.5 dB 0.5 dB
    Transmission tracking 1 MHz to 6 GHz ≤ 1.5 dB 0.5 dB
    Load match ( raw testport match ) 1 MHz to 3 GHz ≥ 14 dB 18 dB
    Load match ( raw testport match ) 3 GHz to 6 GHz ≥ 12 dB 16 dB
    Trace stability
        specification typical
    Trace noise magnitude (RMS) at 0 dBm source power, 0 dB reflection IF bandwidth  
    1 MHz to 10 MHz 10 kHz < 0.005 dB 0.001 dB
    10 MHz to 6 GHz 10 kHz < 0.005 dB 0.001 dB
    Trace noise phase (RMS) at 0 dBm source power, 0 dB reflection IF bandwidth  
    1 MHz to 10 MHz 10 kHz < 0.1  
    10 MHz to 6 GHz 10 kHz < 0.05 0.01°
    Temperature dependence at 0 dB transmission or reflection
    1 MHz to 6 GHz magnitude   0.05 dB/K
    phase   0.8°/K
    Test port output
    This data is valid from +18 °C to +28 °C.
        specification typical
    Power range of the R&S ZNLE3 1 MHz to 3 GHz –10 dBm to 0 dBm up to +2 dBm
    Power range of the R&S ZNLE6 1 MHz to 6 GHz –10 dBm to 0 dBm up to +2 dBm
    Power accuracy of the R&S ZNLE3 and the R&S ZNLE6 source power –10 dBm 1 MHz to 6 GHz ≤ 2 dB < 0.5 dB
    Power linearity referenced to –10 dBm   ≤ 1.5 dB  
    Power resolution   0.01 dB  
    Harmonics source power –10 dBm 1 MHz to 6 GHz   –30 dBc
    Test port input
    specification typical
    Maximum nominal input level     0 dBm  
    Power measurement accuracy at –10 dBm without power calibration
    1 MHz to 6 GHz < 2 dB < 0.3 dB
    Receiver linearity referenced to –10 dBm +10 dB to +5 dB < 0.3 dB < 0.2 dB
    +5 dB to –40 dB < 0.2 dB < 0.1 dB
    Damage level   +27 dBm
    Damage DC voltage   30 V
    Noise level at 1 kHz measurement bandwidth, normalized to 1 Hz  
    1 MHz to 50 MHz < –110 dBm (1 Hz) –130 dBm (1 Hz)
    50 MHz to 6 GHz < –120 dBm (1 Hz) –130 dBm (1 Hz)
    The noise level is defined as the RMS value of the specified noise floor.          
    Additional front panel connectors
    USB two universal serial bus connectors for connecting USB devices (USB 2.0); two additional USB 3.0 connectors on rear panel
    Display
    Screen 26.4 cm (10.1") diagonal WXGA color LCD with touchscreen
    Resolution 1280 × 800 × 262144 (high color, 125 dpi)
    Pixel failure rate < 1 × 10–5
    Rear panel connectors
    LAN local area network connector, 10/100/1000BASE-T, 8-pin, RJ-45
    USB (two) universal serial bus connectors for connecting USB devices (USB 3.0); two additional USB 2.0 connectors on front panel
    MONITOR DVI-D connector (for external monitor)
    REF IN input for external frequency reference signal
    Connector type BNC, female
    Input frequency 10 MHz
    Maximum permissible deviation 1 kHz
    Input power –10 dBm to +15 dBm at 50 Ω
    Input impedance > 10 kΩ
    REF OUT output for external frequency reference signal
    Connector type BNC, female
    Output frequency 10 MHz
    Output frequency accuracy 80 Hz
    Output power +6 dBm ± 4 dB at 50 Ω
    EXT TRIG IN trigger input for analyzer
    Connector type BNC, female
    TTL signal (edge-triggered or level-triggered) 3 V, 5 V tolerant
    Polarity (selectable) positive or negative
    Minimum pulse width 1 µs
    Input impedance > 10 kΩ
    Options
    For subsequently activated options, all data sheet parameters are typical values until a calibration is performed.
    R&S FPL1-B10
    GPIB interface remote control interface in line with IEEE 488, IEC 60625; 24-pin
    General data
    Data storage
    Internal standard solid-state drive 32 Gbyte (nom.)
    External supports USB-2.0-compatible memory devices
    Environmental conditions
    Temperature operating temperature range +5 °C to +40 °C
      storage temperature range –20 °C to +70 °C
    Climatic loading +40 °C at 85 % rel. humidity, in line with EN 60068-2-30, without condensation
    Mechanical resistance
    Vibration sinusoidal 5 Hz to 55 Hz
        0.15 mm constant amplitude (1.8 g at 55 Hz);
        55 Hz to 150 Hz acceleration: 0.5 g constant; in line with EN 60068-2-6
      random 10 Hz to 300 Hz, acceleration 1.2 g (RMS), in line with EN 60068-2-64
    Shock   40 g shock spectrum, in line with MIL-STD-810E Method No. 516.4
        Procedure I, MIL-PRF-28800F
    EMC   in line with EMC Directive 2014/30/EU including IEC/EN 61326-1 4, 5,
        IEC/EN 61326-2-1, CISPR 11/EN 55011 4,
        IEC/EN 61000-3-2, IEC/EN 61000-3-3
    Recommended calibration interval 1 year
    Power supply
    AC supply   100 V to 240 V ± 10%, 50 Hz to 60 Hz
        ± 5%, 400 Hz ± 5% class of protection I in line with VDE 411
    Current consumption 1.7 A to 0.8 A
    Power consumption max. 170W, typ. 80 W
    Safety   in line with EN 61010-1, IEC 61010-1, UL 61010-1,
        CAN/CSA-C22.2 No. 61010-1
    Test mark CSA, CSA-NRTL
    Dimensions and weight
    Dimensions W × H × D 408 mm × 186 mm × 235 mm
        (16.06 in × 7.32 in × 9.25 in)
    Net weight, nominal 6 kg (13.22 lb)


    ZNLE
    Frequency range R&S ZNLE6 1 MHz to 6 GHz
      R&S ZNLE3 1 MHz to 3 GHz
    Measurement time 201 points, 100 kHz IFBW, 200 MHz span, full two-port calibration 9.6 ms
    Data transfer IEC/IEEE (201 points) 3.0 ms (typ.)
      HiSLIP with 1 Gbit/s LAN typ. 2.5 ms
    Dynamic range 10 Hz measurement bandwidth up to > 120 dB (typ.)
    Output power   up to +2 dBm (typ.)
    Measurement bandwidths   1 Hz to 500 kHz (in steps of 1/1.5/2/3/5/7)
    Frequency resolution   1 Hz
    Measurement points per trace   1 to 5001
    Operating system   Windows 10

    Designation Type Order No.
    Base Unit
    Vector Network Analyzer, 1 MHz to 3 GHz, two ports, N(f) R&S ZNLE3 1323.0012.53
    Vector Network Analyzer, 1 MHz to 6 GHz, two ports, N(f) R&S ZNLE6 1323.0012.56
    Options
    GPIB Interface R&S FPL1-B10 1323.1890.02
    Accessories
    Calibration Kit
    Calibration Kit, N, 50 Ω, 0 Hz to 3 GHz R&S ZCAN 0800.8515.52
    Calibration Kit, N (m), 50 Ω, 0 Hz to 9 GHz R&S ZV-Z170 1317.7683.02
    Calibration Kit, N (f), 50 Ω, 0 Hz to 9 GHz R&S ZV-Z170 1317.7683.03
    Calibration Kit, 3.5mm (m), 50 Ω, 0 Hz to 15 GHz R&S ZV-Z135 1317.7677.02
    Calibration Kit, 3.5mm (f), 50 Ω, 0 Hz to 15 GHz R&S ZV-Z135 1317.7677.03
    Calibration Unit
    Calibration Unit, 2 Ports, N(f), 100 kHz to 8.5 GHz R&S ZN-Z151 1317.9134.72
    Calibration Unit, 2 Ports, SMA(f), 100 kHz to 8.5 GHz R&S ZN-Z151 1317.9134.32
    Cables
    N (m)/N (m), 50 Ω, length: 0.6 m/0.9 m, 0 Hz to 18 GHz R&S ZV-Z191 1306.4507.24/36
    N (m)/3.5 mm (m), 50 Ω, length: 0.6 m/0.9 m, 0 Hz to 18 GHz R&S ZV-Z192 1306.4513.24/36
    Accessories
    Protective Hard Cover R&S FPL1-Z1 1323.1960.02
    Transport Bag, transparent cover R&S FPL1-Z2 1323.1977.02
    Carrying vest holster R&S FPL1-Z3 1323.1683.02
    Anti-glare film R&S FPL1-Z5 1323.1690.02
    Rack mount kit R&S FPL1-Z6 1323.1954.02
    Warranty
    Base unit 3 years
    All other items1) 1 year
    Options
    Extended Warranty, one year R&S WE1 Please contact your local Rohde & Schwarz sales office.
    Extended Warranty, two years R&S WE2
    Extended Warranty with Calibration Coverage, one year R&S CW1
    Extended Warranty with Calibration Coverage, two years R&S CW2
    Extended Warranty with Accredited Calibration Coverage, one year R&S AW1
    Extended Warranty with Accredited Calibration Coverage, two years R&S AW2
    1) For options that are installed, the remaining base unit warranty applies if longer than 1 year. Exception: all batteries have a 1 year warranty.

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